There are a pretty large group that would disagree with you.
I won't get into all it stands for vise all it is perceived as.
But long story short the saying goes "those who forget their history are bound to repeat it"
And imo by "banning" it, you are only "romantisising" the flag and the history and when that happens. It really takes away from having real conversation about it and puts it on a one track story despite said story being highly debated across the country. I know you probably don't know this but a large majority of people in the south are taught the "War between the states" not the "civil war".